[petsc-users] Convert MatNest to MatMpiAij

Thomas Witkowski Thomas.Witkowski at tu-dresden.de
Wed Dec 7 11:04:44 CST 2011

Is there a possibility to convert a MatNest to a MatMpiAij?  
Performance does not matter as this is for debugging purposes only. I  
tried to use MatConvert, but this does not work for these types. The  
MatNest I've in mind is a 3x3 matrix, each either a MatMpiAij or an  
empty matrix.


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